Security researchers say Microsoft has been cautious with this Kerberos issue, promising a fix in a couple of weeks, but point out that the issue is likely buried in complex OS code.
The torrent of problematic updates for Windows shows no signs of drying up. Since Patch Tuesday this month, Microsoft has already confirmed a Direct Access connectivity issue in various versions of Windows (which it sort of fixed by rolling back the update), now the company has issued a warning that this month s updates are also causing problems with Kerberos authentication.
Microsoft fixing Direct Access bug in Windows 10 and 11 theregister.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theregister.com Daily Mail and Mail on Sunday newspapers.
Microsoft is investigating a new known issue causing enterprise domain controllers to experience Kerberos sign-in failures and other authentication problems after installing cumulative updates released during this month s Patch Tuesday.